The Iberian peninsular had its second census of osprey within the area. I think the last one was two years ago. The results are reported on Amigos del Águila Pescadora FB page which is a public forum - for those on FB here

It says:

There are already the results of the 2th Iberian Eagle Census. In 2019 they have wintered a total of 444 to 463 individuals, of which 267 did it in Spain and from 175 to 196 in Portugal.Morocco sheds a figure of more than 66 fishing eagles.Behind these results there is a great effort of fans and professionals, more than 400 participants and 49 entities, once again, thank you all.